三维激光扫描技术在地铁车站土建竣工交付建筑信息模型中的应用

李鹏1朱家德2张佳丽1张剑豪1田蓉3甘英聪4

Application of 3D Laser Scanning Technology in Metro Station Civil Construction Completion Delivery BIM Model

LI PengZhu JiadeZhang JialiZhang JianhaoTian RongGan Yingcong
摘要:
以太原市轨道交通2号线一期工程某站为例,详细阐述了三维激光扫描技术在地铁车站土建竣工交付建筑信息模型中的应用。阐明了采用三维激光扫描技术创建点云模型的工作流程,提出点云模型和基于施工图建立的建筑信息模型分析比对的步骤和方法。应用三维激光扫描技术能使竣工交付模型与现场保持一致性,便于机电设备的高精度安装,也为后续的长期维保工作提供数据支持。
Abstracts:
Taking certain station of Taiyuan Rail Transit Line 2 first phase engineering as an example, the application of 3D laser scanning technology in metro station civil construction completion delivery BIM model is elaborated. Workflow of point cloud model creation using the 3D laser scanning technology is expounded. The steps and methods of comparative analysis of point cloud model and BIM model based on construction drawing are proposed. The consistency between BIM delivery model and the site is achieved through application of 3D laser scanning technology, convenient for the highprecision installation of electrical equipment, providing data support for future longterm maintenance.
引文 / Ref:
李鹏, 朱家德, 张佳丽, 等. 三维激光扫描技术在地铁车站土建竣工交付建筑信息模型中的应用. 城市轨道交通研究, 2022, 25(4): 60.
LI Peng, Zhu Jiade, Zhang Jiali, et al. Application of 3D laser scanning technology in metro station civil construction completion delivery BIM model. Urban Mass Transit, 2022, 25(4): 60.
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